Service difficulty report · Battery Pack · Boeing 737990ER
FAA SDR system
- Difficulty date
- July 8, 2020
- Submitted
- July 15, 2020
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 35206
- Aircraft time
- 27,508 hours, 8,825 cycles
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- Discharged
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R1 & L2 DOOR EMERGENCY LIGHTS (INSIDE & OUTSIDE) INOP. GROUNDED - YES. REMOVED & REPLACED L2 DOOR EMERGENCY LIGHTS BATTERY PACK. OPS NORMAL REF AMM 33-51-06-960-805. REMOVED & REPLACED R1 DOOR EMERGENCY LIGHTS BATTERY PACK. OPS NORMAL REF AMM 33-51-06-960-805.